baber/WOPTO huggingface dataset:
Patent JP-2003226584-A (JP)
Title: Method of producing aeruginous concrete molding for roof
Inventor: IWAMURA HIDEKI
IPC: C04B41/71
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an aeruginous concrete molding for a roof by which a peculiar perceived color of verdigris can be applied to the surface of the concrete molding using a general coating method.  <P>SOLUTION: The surface of the concrete molding is coated with a water based suspension consisting of synthetic resin emulsion, metal fine powder containing ≥70 wt.% copper, and inorganic compound fine powder, is dried, and is thereafter coated with an ammonium chloride aqueous solution. A product exhibiting a naturally verdigrised appearance, and having water permeability, frost damage resistance and weather resistance can be mass-produced at low cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240453-A (JP)
Title: Heat exchanger
Inventor: MUSHA MASANORI
IPC: F28D7/12
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the heat exchange efficiency of a heat exchanger without increasing the size of equipment.  <P>SOLUTION: A first passage P1 and a second passage P2 are formed in a vertical closed type cylindrical shell 61 by disposing a shroud 65 of generally regular tetragonal shape. A plurality of heat transfer tubes 73 are disposed in the shroud 65 to cross the first passage P1, and formed as low fin tubes 92 and 93 and arranged in a lattice shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239505-A (JP)
Title: External facing building material
Inventor: SUZUKI MASAJI
IPC: E04F13/16
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external facing building material comprising a molded body of fiber reinforced resin with superior fire protecting performance.  <P>SOLUTION: The external facing building material comprises the molded body of the fiber reinforced resin formed by impregnating unsaturated polyester resin in glass fiber used as reinforcing fiber. It is characterized by that short glass fiber is used as the glass fiber, and the short glass fiber is dispersed on at least a surface side of the molded body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240932-A (JP)
Title: Diffraction type beam shaping device and shaping element
Inventor: HAGIWARA YUKIO
IPC: G11B7/135
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a beam shaping device utilizing a diffraction phenomenon and serving as a substitute for a cylindrical lens, and a shaping element.  <P>SOLUTION: The beam shaping device comprises: a semiconductor laser light source emitting a nearly elliptical diverging luminous flux having the minor axial direction and the major axial direction on a cross section which orthogonally intersects an optical axis; and a diffraction element having a diffraction plane of which the normal line is positioned in a plane including the major axial direction of the semiconductor laser light source. The optical axis of the semiconductor laser light source is made incident on the diffraction plane at an angle α with respect to the normal line of the diffraction plane. Diffraction light except zero-order light at the diffraction plane is exited at an angle β (α<β) with respect to the normal line. The diffraction plane of the diffraction element has a concentric circular diffraction grating centered on the light emission point of the semiconductor laser light source when observed in a plane manner. The pitch of the diffraction grating is continuously changed so that an expanding angle in the major axial direction after the emission of the luminous flux at the diffraction plane from the semiconductor laser light source may be reduced compared with the expanding angle in the major axial direction before incident on the diffraction plane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243543-A (JP)
Title: Semiconductor storage and manufacturing method thereof
Inventor: ARAI MASATOSHI
IPC: H01L21/027
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent residues from being remained on the side of an element separation trench in an etching process for removing a trap film in a logic circuit region in a method for manufacturing a semiconductor storage that has a memory element for storing information by accumulating charges in the trap film and a logic circuit on a semiconductor substrate.  <P>SOLUTION: A trap film 103 is deposited on a semiconductor substrate 100, and then a portion that is deposited on a logic circuit region in the trap film 103 is removed. After that, a first conductive film 106 is deposited onto the semiconductor substrate 100. Then, the first conductive film 106 and the semiconductor substrate 100 are selectively etched, an element separation groove is formed in the logic circuit region, an insulating film is buried in the element separation groove, and the element separation trench 108 is formed. A second conductive film is deposited onto the semiconductor substrate 100, and the first conductive films 106 that are mutually separated are electrically connected by a second conductive film 109.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241261-A (JP)
Title: Lens cap
Inventor: TERAO KENTARO
IPC: G03B11/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a reduction of the cost in manufacturing a lens cap and to improve the versatility in use.  <P>SOLUTION: The lens cap is constituted so that the shape of the attaching part of an operation part 2 to a cap main body 1 is rotationally asymmetric with respect to an axis orthogonal to the main body 1 while making the shapes of the individual parts of the operation part 2 nearly the same. And, a guide part for attachment has a plurality of outside diameters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239844-A (JP)
Title: Rotary blade vertical shaft type wind power generator
Inventor: YAMAGUCHI KO
IPC: F03D7/06
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft type wind power generator which responds to a wind direction and speed change rapidly, is resistant to strong wind such as a typhoon, reduces noise and vibration, is gentle to a human, and beasts and birds, and is profitable.  <P>SOLUTION: A wind is sent to a vertical shaft type wind mill efficiently at an optimum angle by a rotary blade with a vertical fin. The vertical shaft type wind mill with a blade in a golden section ratio efficiently rotates, and compresses air while sending the wind to a center part. The wind of high density collected in the center part is guided to a vertical shaft of a spring shaped spiral structure with the blade, and is discharged to an upper part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237607-A (JP)
Title: Steering device of vehicle
Inventor: HASHIMOTO YOSHIYUKI
IPC: B62D113/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the vibration generated in a steering object when the steering angle of the steering object, which is connected to a steering actuator through a torsion bar, is fed-back and controlled so as to conform to a target steering angle in a steering device of a vehicle.  <P>SOLUTION: The torsion angle Δθ of the torsion bar 24 installed between an input shaft 20, to which the steering wheel 12 is connected, and an output shaft 22, with which a motor 32 is engaged, is detected using a steering torque sensor 26. The handle angle θ<SB>2</SB>of the steering wheel 12 is detected using a steering angle sensor 28. When automatic control to make the handle angle θ<SB>2</SB>of the steering wheel 12 conform to the target steering angle θ* is carried out, the motor 32 is driven so that a target electric current i*, which is obtained by calculation based on the deflection between the handle angle θ<SB>2</SB>and the target steering angle θ*, the torsion angle Δθ of the torsion bar 24 and its time differential value d (Δθ)/dt, flows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332577-A (JP)
Title: Austenitic stainless steel sheet for automobile fuel tank
Inventor: YAMAMOTO MASAYA
IPC: B05D7/24
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel sheet for an automobile fuel tank, which has excellent workability. SOLUTION: The austenitic stainless steel sheet for an automobile fuel tank uses an austenitic stainless steel sheet in which elongation at break on working by uniaxial stretching is >=50%, and having a work hardening ratio of <=400 N/mm<2> as a base material. A resin film consisting of a carboxyl group- containing urethane resin having an elastic modulus of 1,000 to 60,000 N/cm<2> at 100 deg.C, and in which solid lubricant grains are dispersed in a ratio of 1 to 35 mass% is formed on the surface of the base material. Thus, the excellent corrosion resistance characteristic of austenitic stainless steel is utilized, and the volatilization of stored gasoline can be prevented over a long period.
Patent JP-2003250053-A (JP)
Title: Image encoder, image decoder, image encoding method, image decoding method, program, and storage medium
Inventor: SAKAMOTO YOICHI
IPC: H04N1/417
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently encode an image with particularly a short code.  <P>SOLUTION: A length coincident with a high order upper reference position is obtained (S22), an image is encoded according to a COPY UP1 command (S24), or a length coincident with a high order left reference position is obtained (S26), the image is encoded according to a COPY LEFT1 command (S28), or a length coincident with a low order upper reference position is obtained (S30), the image is encoded according to a COPY UP2 command (S32), and the high order upper reference position is replaced with the low order upper reference position (S33), or a length coincident with a low order left reference position is obtained (S35), the image is encoded according to a COPY LEFT2 command (S37), and the high order left reference position is replaced with the low order left reference position (S38), or encoded according to a RAW command (S39).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246244-A (JP)
Title: Vehicular interior trim material
Inventor: SHIBUKAWA AKIYA
IPC: B60R13/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular interior trim material capable of improving a condition for a vehicle room without requiring large power, even under severe environmental conditions such as hot summer weather.  <P>SOLUTION: The above-described problem can be overcome by a vehicular interior trim material provided with a cold heat storage material having steam absorbing and discharging properties. It is preferable that the cold heat storage material having steam absorbing and discharging properties is laminated on the vehicular interior trim material on the vehicle body external side. There is provided with a water/vapor absorbing and discharging storage material with which cooled air is stored by absorbing water/vapor in the fresh air and radiating the same at night, and remove the absorbed water/vapor and absorb heat in daytime. By the action of the water/vapor absorbing and discharging storage material, a rise in temperature of air in the cabin of vehicle and temperature of the vehicular interior trim materials and interior part surface can be inhibited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247322-A (JP)
Title: Fitting for building board and building using it
Inventor: FUJISAWA KENICHI
IPC: E04F13/21
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently fix a fitting for building board made of a steel sheet and used for attaching an inorganic siding to the siding in a closely adhered state.  <P>SOLUTION: The fitting 6 fixed to the rear surface of the siding 7 with a tapping screw 8 has a burring section 16 which is protruded outward from the siding 7 and a screw inserting hole 14 in the top face section of the burring section 16. Since cutting chips 13 discharged when the tapping screw 8 is advanced into the hole 14 escape to a dead space surrounded by the burring section 16, the fitting 6 does not float due to the chips 13. In addition, the deterioration of the working environment caused by scattered cutting chips 13 can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245519-A (JP)
Title: Additive for combustion air, method for adding the additive, method for manufacturing the additive and electric power producing method utilizing the additive
Inventor: MORIMOTO TAKEHIKO
IPC: B01D53/50
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of sulfur oxide in an exhaust gas, to prevent that the exhaust gas is cooled up to a dew point to generate H<SB>2</SB>SO<SB>4</SB>in an air preheater, an electric precipitator or a flue side wall arranged in a flue of the combustion exhaust gas and to suppress corrosion and blocking trouble generated by H<SB>2</SB>SO<SB>4</SB>.  <P>SOLUTION: An additive for combustion air comprises an aqueous solution containing magnesium hydrogencarbonate and calcium hydrogencarbonate and the sum of the wt.% concentration of the magnesium component as MgO in the additive and the wt.% concentration of the calcium component as CaO in the additive is 0.02-2 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254676-A (JP)
Title: Condenser
Inventor: HASHIMOTO TAKASHI
IPC: F28B1/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a condenser with reduced pressure loss and improved performance by smoothly flowing steam into a tube bundle.  <P>SOLUTION: This two-flow condenser is equipped with a tube bundle 3 constituted by a plurality of cooling tubes 1 for condensing steam 8 flowing in a container 4 from a flow inlet 5, and the tube bundle 3 is divided into an inlet side 11 and an outlet side 12 of cooling water circulated in the cooling tube. The tube bundle is constituted and arranged in a manner that a ratio of tube bundle widths of the inlet side 11 and the outlet side 12 of the cooling water almost corresponds to the ratio of steam condensation volumes in the tube bundle of the inlet side 11 and the outlet side 12 of the cooling water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257659-A (JP)
Title: Organic electro-luminescence element, image forming device using the element, and portable terminal
Inventor: HAMANO TAKASHI
IPC: H01L51/50
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electro-luminescence element and an image forming device having an excellent visibility and capable of maintaining a highly efficient light emitting performance, and a portable terminal low in weight and long in usable time.  <P>SOLUTION: This organic electro-luminescence element comprises an anode for filling holes, a light emitting layer having a light emitting area, and a cathode for filling electrons installed on a substrate. Light radiated from the light emitting layer is extracted from a surface opposite to the substrate, and an inverse V-shaped structure higher than the light emitting layer is formed on at least a part of the element forming surface of the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251998-A (JP)
Title: Hologram transfer sheet
Inventor: SHIMADA SHINJI
IPC: G02B5/32
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram transfer sheet which is used for smoothly transferring an image to the surface of a container having a side peripheral mold with a curved surface formed of a rotating face of a planar curve or an elliptical rotating face and gives a high-quality decorating with a pictorial pattern formed of a hologram.  <P>SOLUTION: This hologram transfer sheet comprises a base film obtained by laminating a shrink film stretched in the same direction as a direction where the transfer sheet is sent, a release layer, a hologram film with a lower face as a hologram-forming face and a vapor-deposition layer vapor-deposited thereon and an adhesive layer, all of these constituents being laminated over each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257352-A (JP)
Title: Signal processing method for charged-particle beam device and scanning charged-particle beam device
Inventor: YAMADA MITSUGI
IPC: H01L21/027
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a charged-particle beam device and its signal processing method for enabling simultaneous image observation based on multiple detector signals per pixel and improving the efficiency of sample observation and analysis, and the ease of operation.  <P>SOLUTION: Two types of signals from detectors 7 and 8 are converted from n (=2) channel input signals to m (=1) channel by a first multiplexer 24. Regarding output signals from the multiplexer 24, pixels corresponding to each other within a frame are multiplied by a frame memory/frame multiplier 25. m-channel output signals from the frame memory/frame multiplier 25 are converted into n-channel signals again by a second multiplexer 26. n-channel signals are transmitted to a display frame memory 15. Image signals stored in the display frame memory 15 are read at an appropriate speed, converted into analog signals by a DA converter 16, and then supplied to a cathode ray tube 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253998-A (JP)
Title: Segment-supplying apparatus and tunnel excavator
Inventor: FURUI MICHIO
IPC: E21D11/40
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum segment-supplying apparatus to an automatic erector for automatically performing the centering of a segment and a suspension fixture and the orientation of the suspension fixture.  <P>SOLUTION: The apparatus has a suspension pin 62 that can be attached to and detached from a suspension fixture W that is screwed into a segment S, and a retaining grip 21 having a hydraulic jack 60 for attaching or detaching the suspension pin 62 to or from the suspension pin 62. Then, the apparatus supplies the segment to an erector apparatus 18 for assembling the segment to the inner wall surface of an already installed tunnel in a ring shape. The apparatus has a lengthwise frame 75 for moving a trestle 72 back and forth, and a traverse frame 78 that can travel on the lengthwise frame left and right. Additionally, the apparatus has a lengthwise position-regulating apparatus section 70A for pressing the segment that is carried onto the traverse frame for regulating the lengthwise position of the suspension fixture, and a crosswise position-regulating apparatus section 70B for re regulating the crosswise position of the suspension fixture by directly pinching the suspension fixture while being positioned at the traverse frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260668-A (JP)
Title: Cylindrical grinding type grinding wheel
Inventor: YOSHIDA KAZUMASA
IPC: B24D5/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical grinding type grinding wheel capable of grinding a work material with high processing accuracy without causing localized abnormal wear.  <P>SOLUTION: Synthetic resin layers 28a, 28b for covering outer peripheral parts of bottom surfaces 24a, 24b at least are provided at the bottom surfaces 24a, 24b on both the sides, therefore at the time of carrying the work material 14 into an inlet en for grinding process and delivering from an outlet ex for a center-less grinding process in a through feed method, flopping can be softened by the synthetic resin layers 28a, 28b, for example, even if a cylindrical body, that is, a core part 22 and a segment chip 26 in the cylindrical grinding type grinding wheel 20 are mutually fixed. Thus, the cylindrical grinding type grinding wheel 20 which grinds the work material 14 with high processing accuracy can be provided without causing the localized abnormal wear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255726-A (JP)
Title: Semiconductor belt and its manufacturing method
Inventor: UKAI HIROSHI
IPC: B32B5/14
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive belt in which surface resistivity of an outer surface can be easily adjusted while maintaining volume resistivity of the whole and the problem hardly occurs and to provide a method for manufacturing the semiconductive belt.  <P>SOLUTION: In the semiconductor belt which is made of a polyimide resin containing a conductive filler and has seamless structure, an outer surface part has a region of 1 to 10 μm thickness in which concentration of the conductive filler is discontinuously different from the concentration in other parts and difference between surface resistivity of the outer surface and surface resistivity of the inner surface is ≥1.5 based on common logarithms.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262417-A (JP)
Title: High/low pressure selector valve of refrigerator
Inventor: GAN HOTATSU
IPC: F25B9/14
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance refrigerating performance by eliminating the dead space of a refrigerator and to enhance reliability by cooling a motor.  <P>SOLUTION: A high/low pressure gas selector valve comprises a housing 42 with an approximately cylindrical inner peripheral surface; a housing flow passage including a plurality of high pressure gas flow passages 42d and 42e and a plurality of low pressure gas flow passages, formed in axial symmetry on the peripheral surface of the housing; an approximately columnar valve rotor 46 supported by bearings to rotate without making contact with the housing; a rotor flow passage formed within the rotor through which gas flows at the time when the housing flow passage matches an aperture; a driving motor 50 for rotating the rotor; and a driving motor casing 54 adapted to allow high or low pressure gas to pass through.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221861-A (JP)
Title: Regulating pondage combined with drain
Inventor: SUDO NORIZO
IPC: E03F1/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regulating pondage having capacity smaller than capacity of the regulating pondage having a flood control function used for a drainage planning such as a regional development planning or the like in comparison with the conventional regulating pondage.  <P>SOLUTION: The regulating pondage combined with the drain is so constituted that a flow rate in a regional development is conveyed by the drain 11, the flow rate more than an allowable outflow rate is only stored in the regulating pondage 13 by the drain 11 having a side-spill weir 14 adjacent to the regulating pondage and that a vertical drain outlet 12 in the lowest course of the drain and the regulating pondage 13 to control a flood.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261898-A (JP)
Title: Liquid detergent composition for kitchen
Inventor: AZUMA TAKAYA
IPC: C11D1/68
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent composition for kitchens which contains a food additive as a detergent composition, is excellent in safety, detergency, bactericidal power, and foaming power, and has a good storage stability.  <P>SOLUTION: This detergent composition contains (a) 1-15 wt.% sucrose fatty acid ester having an HLB of 14-20, (b) 0.5-10 wt.% polyglycerin fatty acid ester having an HLB of 12-17, (c) 0.3-3 wt.% monoglycerin fatty acid monoester, and (d) 0.1-3 wt.% phosphate represented by formula (1) with the proviso that the sum of contents of (a), (b), and (c) is 5-20 wt.% and the wt. ratio of (c)/(a+b+c) is (1/20)-(1/5).  <P>COPYRIGHT: (C)2003,JPO